Pith Number

pith:7WWKZF5M

pith:2002:7WWKZF5MVURJYAHKUIZXZHGVLW

not attested not anchored not stored refs pending

Exact Superpotentials from Matrix Models

Annamaria Sinkovics, Nick Dorey, S. Prem Kumar, Timothy J. Hollowood

arxiv:hep-th/0209089 v2 · 2002-09-10 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WWKZF5MVURJYAHKUIZXZHGVLW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:34:17.326100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdacac97acad229c00eaa2337c9cd55d918a69b28b4815e4d6a8e7ebab0ca26a

Aliases

arxiv: hep-th/0209089 · arxiv_version: hep-th/0209089v2 · doi: 10.48550/arxiv.hep-th/0209089 · pith_short_12: 7WWKZF5MVURJ · pith_short_16: 7WWKZF5MVURJYAHK · pith_short_8: 7WWKZF5M

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7WWKZF5MVURJYAHKUIZXZHGVLW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fdacac97acad229c00eaa2337c9cd55d918a69b28b4815e4d6a8e7ebab0ca26a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34febedd9fada24df9639e1f9fb5ff377df434d80340a86bf7cef8186415f79f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-09-10T18:11:25Z",
    "title_canon_sha256": "da155036afc9dc76687da0aa44bbb3ed6da46972161d1fc623b142187742a66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0209089",
    "kind": "arxiv",
    "version": 2
  }
}